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近几年我省稻田化肥用量不断增加,有些地方由于施肥经验不足,方法不当,致使肥效低,增产不显著,甚至发生贪青、倒伏现象。为了探讨肥料的经济合理施用,提高化肥利用率,获得稳产、高产,省农科院从1977年开始组织全省水稻化肥网,进行了水田施肥技术的研究,基本上摸清了我省不同地区、不同栽培条件下的施肥技术。现根据全省化肥试验网试验结果,谈谈我省稻田施肥技术问题。
In recent years, the amount of fertilizer in paddy fields in our province has been continuously increasing. In some places, due to inadequate fertilization experience and improper methods, fertilizer efficiency is low, yield increase is not significant, and even greed and lodging phenomena occur. In order to explore the economic and rational application of fertilizers and improve fertilizer utilization, access to stable, high yield, the provincial Academy of Agricultural Sciences from 1977 began organizing the province’s fertilizer network, paddy field fertilization technology research, basically find out the different regions of our province , Fertilizing technology under different cultivation conditions. Now based on the province’s fertilizer test network test results, talk about rice fertilization technology in our province.